Perhaps you should try some spelling variations:
cang thang » cong thanh, dang thanh
chieu sach » chinh sach, chiet tach, chieu sang
thong cong » trong cong, tong cong, thong thong
cong thang » cong thanh, cong thong, cung thang
thang phan » thanh phan, thong phan, than phan
thang va » hang va, trang va, thong va
va thong » va thuong, va phuong, he thong
phan cha » phan chat, phan che, phan ha
hieu ca » hieu cac, hieu cua, hieu va

You may be able to get more results by adjusting your search query.

• Performing a fuzzy search may retrieve terms with similar spellings: toc ((hieu ca) or (chieu sach)) - cang thang va thong cong thang phan cha~.
• If you are trying to use Boolean operators, they must be ALL CAPS: toc ((hieu ca) OR (chieu sach)) - cang thang va thong cong thang phan cha*.